662974494

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1$

素因数の和:223

約数の個数: 192

約数和(自身を含む): 1780973568

約数和(自身を除く): 1117999074

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 23, 26, 31, 39, 42, 46, 62, 69, 78, 91, 93, 131, 138, 161, 169, 182, 186, 217, 262, 273, 299, 322, 338, 393, 403, 434, 483, 507, 546, 598, 651, 713, 786, 806, 897, 917, 966, 1014, 1183, 1209, 1302, 1426, 1703, 1794, 1834, 2093, 2139, 2366, 2418, 2751, 2821, 3013, 3406, 3549, 3887, 4061, 4186, 4278, 4991, 5109, 5239, 5502, 5642, 6026, 6279, 7098, 7774, 8122, 8463, 9039, 9269, 9982, 10218, 10478, 11661, 11921, 12183, 12558, 14973, 15717, 16926, 18078, 18538, 21091, 22139, 23322, 23842, 24366, 27209, 27807, 28427, 29946, 31434, 35763, 36673, 39169, 42182, 44278, 52793, 54418, 55614, 56854, 63273, 64883, 66417, 71526, 73346, 78338, 81627, 85281, 93403, 105586, 110019, 117507, 120497, 126546, 129766, 132834, 154973, 158379, 163254, 170562, 186806, 194649, 220038, 235014, 240994, 274183, 280209, 309946, 316758, 361491, 369551, 389298, 464919, 509197, 548366, 560418, 653821, 686309, 722982, 739102, 822549, 843479, 929838, 1018394, 1108653, 1214239, 1307642, 1372618, 1527591, 1645098, 1686958, 1961463, 2058927, 2217306, 2428478, 2530437, 3055182, 3564379, 3642717, 3922926, 4117854, 4804163, 5060874, 7128758, 7285434, 8499673, 9608326, 10693137, 14412489, 15785107, 16999346, 21386274, 25499019, 28824978, 31570214, 47355321, 50998038, 94710642, 110495749, 220991498, 331487247, 662974494]

約数ペア:

[(1, 662974494), (2, 331487247), (3, 220991498), (6, 110495749), (7, 94710642), (13, 50998038), (14, 47355321), (21, 31570214), (23, 28824978), (26, 25499019), (31, 21386274), (39, 16999346), (42, 15785107), (46, 14412489), (62, 10693137), (69, 9608326), (78, 8499673), (91, 7285434), (93, 7128758), (131, 5060874), (138, 4804163), (161, 4117854), (169, 3922926), (182, 3642717), (186, 3564379), (217, 3055182), (262, 2530437), (273, 2428478), (299, 2217306), (322, 2058927), (338, 1961463), (393, 1686958), (403, 1645098), (434, 1527591), (483, 1372618), (507, 1307642), (546, 1214239), (598, 1108653), (651, 1018394), (713, 929838), (786, 843479), (806, 822549), (897, 739102), (917, 722982), (966, 686309), (1014, 653821), (1183, 560418), (1209, 548366), (1302, 509197), (1426, 464919), (1703, 389298), (1794, 369551), (1834, 361491), (2093, 316758), (2139, 309946), (2366, 280209), (2418, 274183), (2751, 240994), (2821, 235014), (3013, 220038), (3406, 194649), (3549, 186806), (3887, 170562), (4061, 163254), (4186, 158379), (4278, 154973), (4991, 132834), (5109, 129766), (5239, 126546), (5502, 120497), (5642, 117507), (6026, 110019), (6279, 105586), (7098, 93403), (7774, 85281), (8122, 81627), (8463, 78338), (9039, 73346), (9269, 71526), (9982, 66417), (10218, 64883), (10478, 63273), (11661, 56854), (11921, 55614), (12183, 54418), (12558, 52793), (14973, 44278), (15717, 42182), (16926, 39169), (18078, 36673), (18538, 35763), (21091, 31434), (22139, 29946), (23322, 28427), (23842, 27807), (24366, 27209)]